From: Divy Le Ray <divy@chelsio.com>
Date: Tue, 7 Jul 2009 19:49:04 +0000 (+0000)
Subject: cxgb3: fix mac index mapping
X-Git-Tag: firefly_0821_release~12983^2~823
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=88045b3cf0f8981129cb489c7b6bc36c21dd33a7;p=firefly-linux-kernel-4.4.55.git

cxgb3: fix mac index mapping

Override the mac index computation for the gen2 adapter,
as each port is expected to use index 0.

Signed-off-by: Divy Le Ray <divy@chelsio.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/drivers/net/cxgb3/t3_hw.c b/drivers/net/cxgb3/t3_hw.c
index 870d44992c70..e78d341cbd60 100644
--- a/drivers/net/cxgb3/t3_hw.c
+++ b/drivers/net/cxgb3/t3_hw.c
@@ -3682,6 +3682,8 @@ static void mc7_prep(struct adapter *adapter, struct mc7 *mc7,
 void mac_prep(struct cmac *mac, struct adapter *adapter, int index)
 {
 	mac->adapter = adapter;
+	if (!adapter->params.vpd.xauicfg[1])
+		index = 0;
 	mac->offset = (XGMAC0_1_BASE_ADDR - XGMAC0_0_BASE_ADDR) * index;
 	mac->nucast = 1;